#50719B
Closest named color: Dull Blue (#49759C). oklch(54.1% 0.076 254.9), rgb(80, 113, 155).
Aa
White text reads best on this color (5.02:1).
About this color
#50719B is a medium-dark, moderately saturated blue. In OKLCH its lightness is 54%, its chroma 0.076 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Dull Blue (#49759C), ΔE 0.013 away. White text reads best on it, at 5.02:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.076) |
| Temperature | cool |
| Nearest name | Dull Blue (#49759C) |
| Black text | 4.17:1 |
| White text | 5.02:1 |
Values
| HEX | #50719B |
| RGB | rgb(80, 113, 155) |
| HSL | hsl(214, 32%, 46%) |
| OKLCH | oklch(54.1% 0.076 254.9) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #50719B | 5.02:1 | AA | Lc -80.1 | Fine for body text |
| Black text on #50719B | 4.17:1 | AA large text | Lc 29.4 | Dividers and decoration only |
| #50719B text on white | 5.02:1 | AA | Lc 74.7 | Content text, not long reading |
| #50719B text on black | 4.17:1 | AA large text | Lc -27.0 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.
-
Step 50
50
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E5EAF1
oklch(93.5% 0.011 256.7)
-
Step 200
200
#D1DAE6
oklch(88.5% 0.019 255.5)
-
Step 300
300
#B2C2D7
oklch(80.9% 0.035 255.2)
-
Step 400
400
#8AA3C3
oklch(70.8% 0.055 254.7)
-
Step 500
500
#6C8CB4
oklch(63.1% 0.071 254.3)
-
Step 600
600 (this color)
#50719B
oklch(54.1% 0.076 254.9)
-
Step 700
700
#446289
oklch(49% 0.072 255.3)
-
Step 800
800
#39506F
oklch(42.6% 0.059 256.1)
-
Step 900
900
#31435A
oklch(37.8% 0.046 254.9)
-
Step 950
950
#1D2735
oklch(27% 0.03 256.9)
#50719B with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #61739D | 0.023 |
| Deuteranopia (no green cones) | #586C9A | 0.016 |
| Tritanopia (no blue cones) | #307A80 | 0.066 |
| Achromatopsia (no color) | #6F6F6F | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #50719B
#50719B
oklch(54.1% 0.076 254.9)
- #896839
#896839
oklch(54% 0.077 74.7)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #50719B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Blue #49759C ΔE 0.013
- Muted Blue #3B719F ΔE 0.022
- Metallic Blue #4F738E ΔE 0.023
- Flat Blue #3C73A8 ΔE 0.027
- Stormy Blue #507B9C ΔE 0.029
- Cerulean #457B9D ΔE 0.029
- French Blue #436BAD ΔE 0.040
- Ocean Blue #03719C ΔE 0.051
Use #50719B in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.